What platform are you trying to play it on?
Played your entry, rated and left a comment :)
I'm trying on windows. I just got home, gonna try again.
It worked perfectly this time, it is actually very entertaining and funny to play it reminds me a bit of Destruction Derby for ps1, such a great game! Anyway, well done!
PS: I suggest that you put a bit of more work into this and release to PC and perhaps Android?